Allspark.com sponsor Big Bad Toy Store have now listed pre-orders for the upcoming converting Transformers Bearbricks from Medicom. These figures are unique in that not only are they Bearbrick versions of your favorite Transformers characters…but they also convert into those character’s robot modes as well! This first wave of figures includes Optimus Prime, Megatron, Bumblebee, and Starscream. BBTS’ pre-order prices are $54.99 each.